EP 1325648 A1 20030709 - VOICE COMMUNICATION BETWEEN A PORTABLE COMMUNICATION APPARATUS AND AN EXTERNAL TERMINAL
Title (en)
VOICE COMMUNICATION BETWEEN A PORTABLE COMMUNICATION APPARATUS AND AN EXTERNAL TERMINAL
Title (de)
SPRACHKOMMUNIKATION ZWISCHEN EINER TRAGBAREN KOMMUNIKATIONSVORRICHTUNG UND EINEM EXTERNEN ENDGERÄT
Title (fr)
COMMUNICATION VOCALE ENTRE UN APPAREIL DE COMMUNICATION PORTABLE ET UN EQUIPEMENT TERMINAL EXTERIEUR
Publication
Application
Priority
- SE 0102028 W 20010921
- SE 0003645 A 20001009
Abstract (en)
[origin: US2002041589A1] A portable communication apparatus (200) for radio communication of digital audio data (240) representing analog voice signals has an asynchronous interface (250) for exchanging digital non-audio data (242, 244) with an external terminal (300). The apparatus (200) is adapted to exchange asynchronously the digital audio data (240) with the external terminal (300) over the asynchronous interface (250).
IPC 1-7
IPC 8 full level
H04N 1/00 (2006.01); H04L 12/28 (2006.01); H04M 1/00 (2006.01); H04M 1/72409 (2021.01); H04M 3/00 (2006.01); H04W 88/04 (2009.01); H04M 1/72412 (2021.01)
CPC (source: EP US)
H04M 1/72409 (2021.01 - EP US); H04W 88/04 (2013.01 - EP US); H04M 1/72412 (2021.01 - EP US)
Citation (search report)
See references of WO 0232172A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2002041589 A1 20020411; US 7054280 B2 20060530; AT E387814 T1 20080315; AU 9043101 A 20020422; DE 60133022 D1 20080410; DE 60133022 T2 20090520; EP 1325648 A1 20030709; EP 1325648 B1 20080227; ES 2300360 T3 20080616; JP 2004511985 A 20040415; SE 0003645 D0 20001009; SE 0003645 L 20020410; SE 522704 C2 20040302; WO 0232172 A1 20020418
DOCDB simple family (application)
US 96937101 A 20011001; AT 01970430 T 20010921; AU 9043101 A 20010921; DE 60133022 T 20010921; EP 01970430 A 20010921; ES 01970430 T 20010921; JP 2002535428 A 20010921; SE 0003645 A 20001009; SE 0102028 W 20010921